Measuring sulfur with satellites

Seagoing vessels may emit fewer and fewer harmful substances, but how do you measure whether they comply with the standards? The Dutch Environment and Transport Inspectorate (ILT) and the universities of Leiden and Wageningen ...

City gardens, public produce stands ease 'food desert' woes

On his way home, Darnell Eleby paused before boarding the commuter train in Atlanta's Five Points station and maneuvered his wheelchair to a stop not seen on many mass transit platforms: a fresh food stand stocked with colorful ...

Cities are key to saving monarch butterflies

It's easy to think of cities as being the enemy of nature. When we talk about escaping the skyscrapers and car horns, we have visions of breathing in fresh mountain air while hiking through forests in mind. But for Monarch ...

Smaller city effort to aid chronically homeless can be successful

Creating a municipally funded team to provide intensive services to chronically homeless people who use a large amount of public services can help the individuals get off the streets, while also reducing spending on services ...

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